524520230 has 48 divisors (see below), whose sum is σ = 1029704400. Its totient is φ = 192276864.

The previous prime is 524520211. The next prime is 524520247. The reversal of 524520230 is 32025425.

It is a junction number, because it is equal to n+sod(n) for n = 524520196 and 524520205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 250769 + ... + 252851.

It is an arithmetic number, because the mean of its divisors is an integer number (21452175).

Almost surely, 2^524520230 is an apocalyptic number.

524520230 is a deficient number, since it is larger than the sum of its proper divisors (505184170).

524520230 is a wasteful number, since it uses less digits than its factorization.

524520230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2265 (or 2252 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 524520230 is about 22902.4066420977. The cubic root of 524520230 is about 806.4685101308.

Adding to 524520230 its reverse (32025425), we get a palindrome (556545655).

The spelling of 524520230 in words is "five hundred twenty-four million, five hundred twenty thousand, two hundred thirty".